Novel highway bridge pile foundation reinforcing device

By designing a new type of highway bridge pile foundation reinforcement device with damping and spring structure, the problem of existing equipment being unable to reduce vibration has been solved, achieving the reinforcement and vibration reduction effects of the pile foundation, extending the service life of the pile foundation and improving the stability and durability of the structure.

CN223634001UActive Publication Date: 2025-12-05Zoucheng Transportation Bureau
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Patent Information

Application Number
CN202423228423.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-12-05
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

Existing highway bridge pile foundation reinforcement equipment has limited functionality and cannot provide shock absorption protection when facing complex geological conditions, load changes, natural environmental erosion, and long-term fatigue effects, leading to pile foundation displacement, deformation, or damage, which affects the stability and durability of the structure.

Method used

A novel pile foundation reinforcement device for highway bridges is designed, which combines upper and lower connecting rods, reinforcement sleeves and spring structures. Through the action of damping and springs, the device can reinforce and reduce the vibration of the pile foundation. An acceleration sensor is used to detect the acceleration change of the pile foundation and evaluate the reinforcement effect.

Benefits of technology

This technology enables the reinforcement of pile foundations while simultaneously buffering and reducing vibration, thereby improving the bearing capacity of the pile foundations, preventing displacement and damage, extending service life, enhancing structural stability and durability, and ensuring safe use.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to the field of pile foundation reinforcement, in particular to a novel highway bridge pile foundation reinforcement device which comprises a pile foundation, lower-layer connecting sleeves, clamping sleeves and the like, the upper portion and the lower portion of the pile foundation are sleeved with the left clamping sleeve and the right clamping sleeve respectively, every two adjacent clamping sleeves make contact with each other, and the outer sides of the two clamping sleeves on the lower portion are connected with the lower-layer connecting sleeves in a sliding mode. And the lower-layer connecting sleeve at the front part is detachably connected with the lower-layer connecting sleeve at the rear part. According to the utility model, the pile foundation is reinforced under the action of the upper connecting rod, the lower connecting rod, the reinforcing sleeve rod and the reinforcing connecting rod, is damped under the action of the damper and the corresponding spring, and is buffered under the action of the fourth spring, so that the pile foundation can be buffered and damped while being reinforced, the bearing capacity of the pile foundation is increased, and the pile foundation is prevented from shifting, deforming or being damaged; the service life is prolonged, the structural stability and durability are improved, and use is safe and convenient.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of pile foundation reinforcement, especially to a novel highway bridge pile foundation reinforcement device. BACKGROUND

[0002] The highway bridge pile foundation usually refers to the long strip support component buried in the ground in the bridge construction, and the main function of the pile foundation is to provide the stable connection between the bridge and the ground, to transmit the load of the bridge superstructure to the deeper and more solid stratum, so as to ensure the stability and safety of the bridge structure, and the highway bridge pile foundation reinforcement refers to the reinforcement or repair of the existing bridge pile foundation, so as to improve the bearing capacity, stability and durability.

[0003] The existing highway bridge pile foundation reinforcement usually installs and fixes the pile foundation, and then uses the fixed equipment to reinforce the pile foundation, however, the current fixed equipment has the single function, can only realize the reinforcement, and does not have the shock absorption function, when facing the complex geological conditions, the load change, the natural environment erosion and the long-term fatigue effect and various factors, the pile foundation may suffer the impact, is easy to cause the pile foundation displacement, deformation or damage, shortens the service life of the pile foundation, influences the stability and durability of the structure, and the use is inconvenient.

[0004] Therefore, a novel highway bridge pile foundation reinforcement device capable of reinforcing the pile foundation while buffering and shock-absorbing, increasing the bearing capacity of the pile foundation, preventing the pile foundation displacement, deformation or damage, prolonging the service life, improving the stability and durability of the structure, and being safe and convenient to use needs to be designed. CONTENT OF THE UTILITY MODEL

[0005] In order to overcome the shortcomings that the current fixed equipment does not have the shock absorption function, when facing the complex geological conditions and various factors, is easy to cause the pile foundation displacement, deformation or damage, shortens the service life of the pile foundation, influences the stability and durability of the structure, and the use is inconvenient, the utility model provides a novel highway bridge pile foundation reinforcement device capable of reinforcing the pile foundation while buffering and shock-absorbing, increasing the bearing capacity of the pile foundation, preventing the pile foundation displacement, deformation or damage, prolonging the service life, improving the stability and durability of the structure, and being safe and convenient to use.

[0006] The utility model discloses a technical scheme for a novel highway bridge pile foundation reinforcing device, which comprises a pile foundation, a lower layer connecting sleeve, a first upper connecting rod, a first lower connecting rod, a first spring, a first fixing seat, a clamping sleeve, a reinforcing assembly and a fixing damping assembly.

[0007] In a preferred embodiment of the utility model, the reinforcing assembly comprises a reinforcing sleeve rod, a second spring and a reinforcing connecting rod, the first upper connecting rod is connected with the reinforcing sleeve rod, the reinforcing sleeve rod is connected with the reinforcing connecting rod through damping sliding, the reinforcing connecting rod is connected with the lower layer connecting sleeve, and the reinforcing sleeve rod is connected with the second spring.

[0008] In a preferred embodiment of the utility model, the fixing damping assembly comprises an upper layer connecting sleeve, a second upper connecting rod, a second lower connecting rod, a third spring, a second fixing seat, a reinforcing ring and a fourth spring, the upper two clamping sleeves are connected with the upper layer connecting sleeve through sliding, the upper layer connecting sleeve is connected with the second upper connecting rod through rotating, the second upper connecting rod is connected with the second lower connecting rod through damping sliding, the second lower connecting rod is connected with the second upper connecting rod through the third spring, the second lower connecting rod is connected with the second fixing seat through rotating, the upper two clamping sleeves are connected with the reinforcing ring through dismounting, the lower layer connecting sleeve is connected with the clamping sleeve through the fourth spring, and the upper layer connecting sleeve is also connected with the clamping sleeve through the fourth spring.

[0009] In a preferred embodiment of the utility model, the first fixing seat is smaller than the second fixing seat.

[0010] In a preferred embodiment of the utility model, the reinforcing ring is arc-shaped.

[0011] In a preferred embodiment of the utility model, the utility model further comprises an acceleration sensor, and the two reinforcing rings are connected with the acceleration sensor through threads.

[0012] The beneficial effects are: 1. The utility model discloses a reinforcing effect under the action of upper connecting rod, lower connecting rod, reinforcing sleeve rod and reinforcing connecting rod, damping and corresponding spring effect, buffering under the action of the fourth spring, so that the pile foundation can be reinforced and buffered at the same time, the bearing capacity of the pile foundation is increased, the pile foundation is prevented from displacement, deformation or damage, the service life is prolonged, the stability and durability of the structure are improved, and the use is safe and convenient.

[0013] 2. In the reinforcing process, the acceleration sensor is in contact with the reinforcing ring at the lower part, then the acceleration sensor is rotated for installation, and then the acceleration sensor is used to detect the acceleration change of the pile foundation in the movement process, so that the acceleration change of the pile foundation can be detected during reinforcing, the vibration characteristics of the pile foundation are convenient to detect, the reinforcing effect is convenient to evaluate, and the occurrence of accidents is prevented. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0015] Figure 2 It is a three-dimensional structure schematic view of the utility model first upper connecting rod and first lower connecting rod.

[0016] Figure 3 It is a three-dimensional structure schematic view of the utility model second upper connecting rod and second lower connecting rod.

[0017] Figure 4 It is a three-dimensional structure schematic view of the utility model reinforcing ring and clamping sleeve.

[0018] Markings in the drawings: 1: pile foundation, 2: lower layer connecting sleeve, 3: first upper connecting rod, 4: first lower connecting rod, 5: first spring, 6: first fixed seat, 7: reinforcing sleeve rod, 8: second spring, 9: reinforcing connecting rod, 10: upper layer connecting sleeve, 11: second upper connecting rod, 12: second lower connecting rod, 13: third spring, 14: second fixed seat, 15: reinforcing ring, 16: clamping sleeve, 17: fourth spring, 18: acceleration sensor. DETAILED DESCRIPTION

[0019] The preferred technical scheme of the utility model is described in detail below with reference to the drawings.

[0020] A novel highway bridge pile foundation reinforcing device, like Figures 1-4As shown, including pile foundation 1, lower layer connecting sleeve 2, first upper connecting rod 3, first lower connecting rod 4, first spring 5, first fixed seat 6, reinforcing sleeve rod 7, second spring 8, reinforcing connecting rod 9, upper layer connecting sleeve 10, second upper connecting rod 11, second lower connecting rod 12, third spring 13, second fixed seat 14, reinforcing ring 15, clamping sleeve 16, fourth spring 17 and acceleration sensor 18, both upper and lower parts of pile foundation 1 are sleeved with two clamping sleeves 16 on the left and right, the two adjacent clamping sleeves 16 contact each other, the outer sides of the two clamping sleeves 16 at the lower part are both slidably connected with the lower layer connecting sleeve 2, the front lower layer connecting sleeve 2 is detachably connected with the rear lower layer connecting sleeve 2, the upper parts of the lower layer connecting sleeves 2 are both rotatably connected with the first upper connecting rod 3, the first lower connecting rod 4 is connected with the first upper connecting rod 3 on the same side through the first spring 5, the first fixed seat 6 is rotatably connected with the first lower connecting rod 4, the reinforcing sleeve rod 7 is connected with the outer side of the first upper connecting rod 3, the reinforcing connecting rod 9 is connected with the reinforcing sleeve rod 7 through the damping sliding connection, the reinforcing connecting rod 9 is rotatably connected with the lower layer connecting sleeve 2 on the same side, the second spring 8 is connected between the reinforcing sleeve rod 7 and the reinforcing connecting rod 9 on the same side, the outer sides of the two clamping sleeves 16 at the upper part are both slidably connected with the upper layer connecting sleeve 10, the upper layer connecting sleeve 10 is rotatably connected with the second upper connecting rod 11, the second lower connecting rod 12 is connected with the second upper connecting rod 11 on the same side through the third spring 13, the second fixed seat 14 is rotatably connected with the second lower connecting rod 12, the first fixed seat 6 is smaller than the second fixed seat 14, two reinforcing rings 15 are detachably connected between the upper parts of the two adjacent clamping sleeves 16, the reinforcing ring 15 is arc-shaped, which is convenient to fit the shape of the pile foundation 1, nine fourth springs 17 are connected between the lower layer connecting sleeve 2 and the adjacent clamping sleeve 16, nine fourth springs 17 are also connected between the upper layer connecting sleeve 10 and the adjacent clamping sleeve 16, the outer sides of the two reinforcing rings 15 at the upper part are both connected with two acceleration sensors 18 through threads, which is convenient to detect the acceleration change of the pile foundation 1 in the movement process.

[0021] When the new highway bridge pile foundation 1 needs to be reinforced, the device can be used, the clamping sleeve 16 is in contact with the pile foundation 1, then the reinforcing ring 15 is in contact with the clamping sleeve 16 respectively, the reinforcing ring 15 is arc-shaped, which is convenient for the shape of the pile foundation 1 and the clamping sleeve 16, then the reinforcing ring 15 is fixed by the bolt, and then the clamping sleeve 16 is fixed, then the lower connecting sleeve 2 is in contact with the lower clamping sleeve 16, the lower connecting sleeve 2 is fixed by the bolt, the first fixing seat 6 is in contact with the ground, then the first fixing seat 6 is fixed by the bolt, then the upper connecting sleeve 10 is in contact with the upper clamping sleeve 16 respectively, then the upper connecting sleeve 10 is fixed by the bolt, the second fixing seat 14 is in contact with the ground, then the second fixing seat 14 is fixed by the bolt, the first fixing seat 6 is smaller than the second fixing seat 14, and then the pile foundation 1 is reinforced under the action of the first upper connecting rod 3, the first lower connecting rod 4, the reinforcing sleeve rod 7, the reinforcing connecting rod 9, the second upper connecting rod 11 and the second lower connecting rod 12, the damping, the first spring 5, the second spring 8 and the third spring 13 are damped, and the fourth spring 17 is buffered, so that the pile foundation 1 can be reinforced and buffered at the same time, the bearing capacity of the pile foundation 1 is increased, the pile foundation 1 is prevented from being displaced, deformed or damaged, the service life is prolonged, the stability and durability of the structure are improved, the use is safe and convenient, and in the reinforcing process, the acceleration sensor 18 is in contact with the lower reinforcing ring 15, then the acceleration sensor 18 is rotated to be installed, and then the acceleration sensor 18 detects the acceleration change of the pile foundation 1 in the movement process, so that the acceleration change of the pile foundation 1 can be detected during reinforcement, the vibration characteristics of the pile foundation 1 are convenient for detecting, the reinforcement effect is convenient for evaluating, the occurrence of accidents is prevented, and after use, the bolts are removed, and then the lower connecting sleeve 2, the first fixing seat 6, the upper connecting sleeve 10, the reinforcing ring 15, the clamping sleeve 16 and the second fixing seat 14 are removed.

[0022] Although the utility model has been described with reference to the example embodiment, it should be understood that the utility model is not limited to the disclosed example embodiment. The scope of the following claims should be given the broadest interpretation so as to encompass all variations and equivalent structures and functions.

Claims

1. A new type of highway bridge pile foundation reinforcement device, characterized in that: The utility model relates to a pile foundation (1), lower layer connecting sleeve (2), first upper connecting rod (3), first lower connecting rod (4), first spring (5), first fixed seat (6), clamping sleeve (16), reinforcing assembly and fixed damping assembly are included, and the upper and lower parts of pile foundation (1) are all sleeved with left and right two clamping sleeves (16), and the adjacent two clamping sleeves (16) contact each other, and the outer side of two clamping sleeves (16) of lower part is all slidably connected with lower layer connecting sleeve (2), and the lower layer connecting sleeve (2) of front part is detachably connected with the lower layer connecting sleeve (2) of rear part, and the upper part of lower layer connecting sleeve (2) is all rotatably connected with first upper connecting rod (3), and the first upper connecting rod (3) is all slidably connected with first lower connecting rod (4) through damping, and the first lower connecting rod (4) is all connected with the first upper connecting rod (3) of same side through first spring (5), and the first lower connecting rod (4) is all rotatably connected with first fixed seat (6), and the lower layer connecting sleeve (2) is all connected with the first upper connecting rod (3) of same side and is equipped with reinforcing assembly for reinforcing and damping first upper connecting rod (3), and the outer side of clamping sleeve (16) of upper part is all equipped with fixed damping assembly for fixing and damping pile foundation (1).

2. A new type of highway bridge pile foundation reinforcement device according to claim 1, characterized in that: Reinforcing assembly includes reinforcing sleeve rod (7), second spring (8) and reinforcing connecting rod (9), and the outer side of first upper connecting rod (3) is all connected with reinforcing sleeve rod (7), and the outer side of reinforcing sleeve rod (7) is all slidably connected with reinforcing connecting rod (9) through damping, and the reinforcing connecting rod (9) is rotatably connected with the lower layer connecting sleeve (2) of same side, and the reinforcing sleeve rod (7) is connected with the reinforcing connecting rod (9) of same side through second spring (8).

3. A new type of highway bridge pile foundation reinforcement device according to claim 2, characterized in that: Fixed damping assembly includes upper layer connecting sleeve (10), second upper connecting rod (11), second lower connecting rod (12), third spring (13), second fixed seat (14), reinforcing ring (15) and fourth spring (17), and the outer side of two clamping sleeves (16) of upper part is all slidably connected with upper layer connecting sleeve (10), and the upper layer connecting sleeve (10) is rotatably connected with second upper connecting rod (11), and the second upper connecting rod (11) is slidably connected with second lower connecting rod (12) through damping, and the second lower connecting rod (12) is connected with the second upper connecting rod (11) of same side through third spring (13), and the second lower connecting rod (12) is rotatably connected with second fixed seat (14), and the upper part of adjacent two clamping sleeves (16) is detachably connected with two reinforcing rings (15), and the lower layer connecting sleeve (2) is connected with the clamping sleeve (16) of adjacent part through multiple fourth springs (17), and the upper layer connecting sleeve (10) is also connected with the clamping sleeve (16) of adjacent part through multiple fourth springs (17).

4. A new type of highway bridge pile foundation reinforcement device according to claim 3, characterized in that: First fixed seat (6) is smaller than second fixed seat (14).

5. A new type of highway bridge pile foundation reinforcement device according to claim 4, characterized in that: Reinforcing ring (15) is arc-shaped.

6. A new type of highway bridge pile foundation reinforcement device according to claim 5, characterized in that: It also includes acceleration sensor (18), and the outer side of two reinforcing rings (15) of upper part is all connected with two acceleration sensors (18) through threads.